Category: Technical How-to

Introduction Large-scale machine learning workloads: training, fine-tuning, and inference run on clusters of hundreds to thousands of GPU instances for days or weeks at a stretch. Keeping operational visibility across a fleet of this size is a constant challenge: hardware health events, node lifecycle transitions, capacity fluctuations, and workload-level issues appear in the event stream around […]

“A pull request comes back with a single comment: “This doesn’t follow our circuit breaker pattern. Check the Architectural Decision Record .”  You know the architecture decision record exists somewhere. You open your team’s wiki, search “circuit breaker,” scroll past six irrelevant results, find the document, read through it, switch back to your editor, and fix the […]

This post is co-written with Govind Menon, Head of MCP Product at ServiceNow. Introduction Enterprise teams managing applications on AWS often rely on ServiceNow as their IT service management (ITSM) system for incident tracking, change management, and configuration management. When incidents occur, engineers must context-switch between AWS, third party observability tools and ServiceNow, manually correlating […]

Walk through a complete CloudFormation development cycle – authoring, validation, deployment, and troubleshooting – without leaving your AI assistant, using the AWS IaC MCP Server.

This post was co-authored by Ayelet Harcz (Product Manager), Hen Perez (CTO Architect), and Shani Gafni (Product Manager) at Wiz. When an on-call engineer receives an alert at 2 AM, a CPU spike, a latency anomaly, or an unexpected API error, the first question is whether this is an operational issue or a security incident. […]

Introduction Automated incident remediation – turning investigation findings into deployed fixes without manual toil – is the next frontier for operations teams running distributed workloads on AWS. Today, when an incident fires at 2 AM, the on-call engineer must correlate telemetry across Amazon CloudWatch, deployment pipelines, and application logs, then manually write and deploy a […]

Custom code transformations are the work that no off-the-shelf migrator covers for you. Moving your services off an internal library, enforcing your team’s error-handling conventions, standardizing logging across your fleet of services: that work piles up on your backlog because general-purpose tools weren’t written with your codebase in mind. AWS Transform custom tackles that kind […]

Introduction Organizations that use feature flags alongside incident response tooling often connect the two manually. When an outage occurs, engineers must identify which flags are relevant, decide whether to disable them, and coordinate the change across teams. This manual process adds latency at the moment it matters most. You can use AWS DevOps Agent and […]

When an alarm fires at 2 AM, the first thing most engineers do is grep logs, check recent deployments, and trace code paths. However, the context they need — metrics, traces, topology, configurations — lives in a separate browser tabs and applications. What if your IDE could bring that cloud intelligence directly to your code, […]

When something breaks in production, you find out fast. Understanding why it broke, before the damage spreads, is the hard part. That is where Site Reliability Engineering (SRE) teams lose the most time. Think about the last time you got paged at 2 a.m. The alert said something broke, not why. You open four or […]